Home › nanno-taxonomy › Nannoliths › Sphenolithaceae › Sphenolithus › S. abies group › Sphenolithus dissimilis

Revision of Sphenolithus dissimilis from Mon, 31/12/2007 - 15:34

Sun, 30/03/2008 - 19:10 — Jeremy Young
dissimilis.jpg
Citation: 
Sphenolithus dissimilis Bukry and Percival, 1971

Description: Similar to S. moriformis but with apical cycle of elements extended to form circlet of spines. 

Range: Oligocene - NN3.

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